Here it is, the key date for the Walkers, a 1921-D. Yes, it was also in that horde of junk silver Halves I bought awhile ago. Only 208,000 minted but less than that surviving. My Red Book has a G-4 value of $250.00 and this is a solid G-6. That places it around $175-$200. Not bad for the junk price I paid a few years ago.
All of the Walkers I have posted this week have been a steal. Wait until you see the next 2 posts. A Nickel and a dime.
I am SO envious of this 21 D by the way. Great coin. It is a key I am saving for, so I have to drool over others until then!